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Cheap flights from Australia to Northern Ireland from £225

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BFS
27 1月 — 3 2月1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Northern Ireland
Explore the most affordable flight options available from Australia to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 12月 2025.

週二 30/1215:15SYD - BHD
2 stops52h 00mMultiple Airlines
週二 20/117:15BHD - SYD
2 stops29h 10mMultiple Airlines
Deal found 26/12£1,693

Find flight deals from Australia to Northern Ireland

Keep the following information in mind while searching for Australia to Northern Ireland flight deals. Data was last updated 28 12月 2025.

Round-trip from

£773

One-way from

£225

Popular in

July

Cheapest in

October

Average price

£1,300
3/2-24/2
  • 3/2-24/2
  • 5 total stops
  • 75h 45m total
  • Australia to Northern Ireland
Search Deals
23/1
  • 23/1
  • 2 total stops
  • 57h 25m total
  • Australia to Northern Ireland
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£184 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£41 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Northern Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 28 12月 2025.
Use the filters below to find and compare flights from Australia to Northern Ireland that are best for you.

Fly from

Australia

Fly to

Northern Ireland

Route

Depart

Return

Price

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

週二 3/2

10:30-10:05

2 stops34h 35m

Belfast Intl

週二 24/2

06:30-10:40

3 stops41h 10m

£773

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

週一 9/2

12:00-20:15

3 stops43h 15m

Belfast Intl

週一 16/2

15:00-17:00

3 stops39h 00m

£776

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

週一 23/2

21:15-20:10

3 stops33h 55m

Belfast Intl

週日 15/3

20:45-19:20

3 stops59h 35m

£848

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

週一 23/2

21:15-20:30

3 stops34h 15m

Belfast City

週日 15/3

19:20-19:20

3 stops61h 00m

£874

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

週二 10/2

14:00-14:10

3 stops35h 10m

Belfast Intl

週二 17/2

08:50-05:40

3 stops33h 50m

£877

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

週二 10/2

16:35-16:00

2 stops34h 25m

Belfast Intl

週二 17/2

07:05-17:55

2 stops47h 50m

£901

BrisbaneBelfast

BNE - BFS

BNEBFS

Brisbane

週二 10/2

15:10-10:05

2 stops28h 55m

Belfast Intl

週二 17/2

08:35-22:55

2 stops28h 20m

£912

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

週三 6/5

07:40-13:30

2 stops38h 50m

Belfast City

週日 10/5

20:05-06:05

2 stops49h 00m

£1,004

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

週四 19/2

16:20-10:20

2 stops29h 00m

Belfast City

週一 23/2

06:35-06:55

2 stops37h 20m

£1,034

MelbourneBelfast

MEL - BHD

MELBHD

Melbourne

週四 19/3

08:40-10:20

2 stops36h 40m

Belfast City

週日 22/3

15:10-09:25

2 stops31h 15m

£1,034

Flights are sorted by cheapest return flights first.

Deals found on 27/12

Showing 1-10 of 21 results
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Best time to book a flight from Australia to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Australia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Australia to Northern Ireland

What is the cheapest month to book a flight from Australia to Northern Ireland?

Currently, January is the cheapest month in which you can book a flight from Australia to Northern Ireland (average of £799). Flying from Australia to Northern Ireland in December is currently the most expensive (average of £1,253). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Australia to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Australia to Northern Ireland?

    Departing from Australia to Northern Ireland will take you 38h 50m. There are 10622 mi between Australia and Northern Ireland.

  • Can I find deals for flights from Australia to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on Australia to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Australia to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Northern Ireland.

  • Can I find deals for business class flights from Australia to Northern Ireland?

    Yes. Cheapflights offers flight deals from Australia to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Australia to Northern Ireland?

    Currently, January is the cheapest month in which you can book a flight from Australia to Northern Ireland (average of £799). Flying from Australia to Northern Ireland in December is currently the most expensive (average of £1,253). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Australia to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Australia to Northern Ireland?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Australia to Northern Ireland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Australia to Northern Ireland?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Australia to Northern Ireland for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Australia to Northern Ireland with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Australia to Northern Ireland flexibly with Cheapflights today.

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Not ready to book yet? You can track prices for flights from Australia to Northern Ireland on Cheapflights with our Price Alert feature and get notified when better prices are available.

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